Scx-3405w Wifi Setup |work|

If the light blinks rapidly and then turns off, the connection failed. Your router may have WPS disabled in its settings, or you took too long.

This is the safest method, as it installs the correct drivers and the "Samsung Easy Printer Manager" utility. scx-3405w wifi setup

This allows you to print directly from a mobile device without a router. On the Printer : Navigate to Menu > Network > Wireless > Wi-Fi Direct and set it to On your Device If the light blinks rapidly and then turns